A signaling apparatus which operates electromagnetically and serves to indicate visually, or visually and audibly, whether a current is flowing, has flowed, or has changed direction of flow in one or more circuits. It is usually employed in connection with alarms, electric bells, or buzzers. See also alarm (as modified).
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 5996-00-082-4081
NSN 5835-01-042-9943
NSN 5835-01-406-7633
NSN 6610-00-071-0057
NSN 5910-00-931-0611
NSN 2925-01-106-8871
NSN 5930-00-106-7286
NSN 5985-00-085-4029
NSN 6685-00-100-4753
NSN 5950-00-211-3995
NSN 6650-00-904-0085
NSN 6110-00-501-5585